Tetszőleges menüpont aktiválása

<?php
function orseolo_menu_set_active_item($path = NULL) {
	static $stored_mid;
	$orig_q = $_GET['q'];
 
	if (!isset($stored_mid) || isset($path)) {
		if (!isset($path)) {
			$path = $_GET['q'];
		}
		else {
			$_GET['q'] = $path;
		}
		$menu = menu_get_menu();
 
		while ($path && !isset($menu['path index'][$path])) {
			$path = substr($path, 0, strrpos($path, '/'));
		}
		$stored_mid = isset($menu['path index'][$path]) ? $menu['path index'][$path] : 0;
 
		// Search for default local tasks to activate instead of this item.
		$continue = TRUE;
		while ($continue) {
			$continue = FALSE;
			if (isset($menu['items'][$stored_mid]['children'])) {
				foreach ($menu['items'][$stored_mid]['children'] as $cid) {
					if ($menu['items'][$cid]['type'] & MENU_LINKS_TO_PARENT) {
						$stored_mid = $cid;
						$continue = TRUE;
					}
				}
			}
		}
 
		// Reset the cached $menu in menu_get_item().
		$context_menu = menu_get_item(null, $path);
		$items[] = $context_menu;
 
		// Grab the menu tree from active context item to the root
		$mid = $context_menu['pid'];
		while ($mid && ($item = menu_get_item($mid))) {
			$items[] = $item;
			$mid = $item['pid'];
		}
		$items = array_reverse($items);
 
 
		menu_set_location($items);
	}
	$_GET['q'] = $orig_q;
	return $stored_mid;
}
?>